000 00359nam a2200133Ia 4500
008 150522s1979||||xx |||||||||||||| ||und||
020 _a-
082 _a658.408
_bKOR
245 _aPopulation and social development management
250 _a-
260 _aCaracas
_b Population and Social Development Management Center
_c1979
300 _a179 p.
942 _cC
999 _c30573
_d30573